media: dt-bindings: ov2680: convert bindings to yaml
Convert ov2680 sensor bindings documentation to yaml schema, remove the textual bindings document and update MAINTAINERS entry. Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Rui Miguel Silva
Mauro Carvalho Chehab
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57226cd8c8
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* Omnivision OV2680 MIPI CSI-2 sensor
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Required Properties:
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- compatible: should be "ovti,ov2680".
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- clocks: reference to the xvclk input clock.
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- clock-names: should be "xvclk".
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- DOVDD-supply: Digital I/O voltage supply.
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- DVDD-supply: Digital core voltage supply.
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- AVDD-supply: Analog voltage supply.
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Optional Properties:
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- reset-gpios: reference to the GPIO connected to the powerdown/reset pin,
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if any. This is an active low signal to the OV2680.
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The device node must contain one 'port' child node for its digital output
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video port, and this port must have a single endpoint in accordance with
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the video interface bindings defined in
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Documentation/devicetree/bindings/media/video-interfaces.txt.
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Endpoint node required properties for CSI-2 connection are:
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- remote-endpoint: a phandle to the bus receiver's endpoint node.
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- clock-lanes: should be set to <0> (clock lane on hardware lane 0).
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- data-lanes: should be set to <1> (one CSI-2 lane supported).
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Example:
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&i2c2 {
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ov2680: camera-sensor@36 {
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compatible = "ovti,ov2680";
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reg = <0x36>;
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clocks = <&osc>;
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clock-names = "xvclk";
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reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
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DOVDD-supply = <&sw2_reg>;
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DVDD-supply = <&sw2_reg>;
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AVDD-supply = <®_peri_3p15v>;
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port {
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ov2680_to_mipi: endpoint {
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remote-endpoint = <&mipi_from_sensor>;
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clock-lanes = <0>;
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data-lanes = <1>;
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};
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};
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};
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};
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@ -0,0 +1,99 @@
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/i2c/ovti,ov2680.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Omnivision OV2680 CMOS Sensor
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maintainers:
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- Rui Miguel Silva <rmfrfs@gmail.com>
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description: |-
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The OV2680 color sensor is a low voltage, high performance 1/5 inch UXGA (2
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megapixel) CMOS image sensor that provides a single-chip UXGA (1600 x 1200)
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camera. It provides full-frame, sub-sampled, or windowed 10-bit images in
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various formats via the control of the Serial Camera Control Bus (SCCB)
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interface. The OV2680 has an image array capable of operating at up to 30
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frames per second (fps) in UXGA resolution.
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properties:
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compatible:
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const: ovti,ov2680
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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const: xvclk
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reset-gpios:
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description:
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The phandle and specifier for the GPIO that controls sensor reset.
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This corresponds to the hardware pin XSHUTDOWN which is physically
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active low.
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maxItems: 1
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dovdd-supply:
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description:
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Definition of the regulator used as interface power supply.
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avdd-supply:
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description:
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Definition of the regulator used as analog power supply.
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dvdd-supply:
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description:
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Definition of the regulator used as digital power supply.
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port:
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type: object
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description:
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A node containing an output port node with an endpoint definition
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as documented in
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Documentation/devicetree/bindings/media/video-interfaces.txt
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- dovdd-supply
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- avdd-supply
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- dvdd-supply
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- reset-gpios
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- port
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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ov2680: camera-sensor@36 {
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compatible = "ovti,ov2680";
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reg = <0x36>;
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clocks = <&osc>;
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clock-names = "xvclk";
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reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
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dovdd-supply = <&sw2_reg>;
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dvdd-supply = <&sw2_reg>;
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avdd-supply = <®_peri_3p15v>;
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port {
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ov2680_to_mipi: endpoint {
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remote-endpoint = <&mipi_from_sensor>;
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};
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};
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};
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};
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...
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@ -12889,7 +12889,7 @@ M: Rui Miguel Silva <rmfrfs@gmail.com>
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L: linux-media@vger.kernel.org
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S: Maintained
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T: git git://linuxtv.org/media_tree.git
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F: Documentation/devicetree/bindings/media/i2c/ov2680.txt
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F: Documentation/devicetree/bindings/media/i2c/ov2680.yaml
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F: drivers/media/i2c/ov2680.c
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OMNIVISION OV2685 SENSOR DRIVER
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